生成器(dev/theme-builder): - paletteVars 的 text-secondary/text-muted 从「往底色混 36%/55%」改成 mixToContrast(5.5/4.5):二分找最淡且达标的位置,文字本身不达标就原样返回 - 半透明卡片先 flatten 压平到底色再算对比度;参考背景取「页面底色 + 压平后的卡片」中更不利的 - 配色面板加读数(正文/次要/淡文字/主色),低于 4.5 变橙;默认 primary #4a7fc1(3.69) → #3d6fac(4.63) - 新增 ?dump=palette 四种配色回归;README 补配色一节 主题/base(含用户本轮 base.css 改动): - sakura muted #a08c94(2.8:1) → #78696e(4.61)、shiroko #8794a7(2.76:1) → #656e7a(4.63):主题覆盖令牌,基座的 AA 修复到不了主题页 - 深色顶栏链接补 secondary 覆盖:亮色块已是次要文字色,深色块原来 !important 定成正文色,同一顶栏权重跳一档 - _scaffold.css 令牌清单 23 → 29(补 fs 阶梯与 page-position),muted 说明 AA 下限 - StaticVersion 20261021a → 20261021b
814 lines
30 KiB
CSS
814 lines
30 KiB
CSS
/* TamaBox 全站基础样式:设计令牌 / 主题覆盖 / 组件质感 / 响应式。
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由 base/header.html 内联块抽出,集中一份便于缓存与维护。
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⚠️ 改完务必把 header 里的 ?v= 版本号 +1,否则老访客仍用缓存。 */
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/* 设计令牌:亮色为默认(:root),深色在 html[data-theme="dark"] 覆盖。
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页面与组件样式一律引用 var(--tb-*),不再写死色值/圆角/阴影;
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var() 的第二个参数仅作兜底(旧缓存页、邮件模板等不引入本文件的场景)。
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改配色只动这一块,亮暗两套自动保持一致。 */
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:root {
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--tb-bg: #f7f8fa;
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--tb-surface: #ffffff;
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--tb-surface-2: #f4f6f8;
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--tb-surface-hover: #f3f7ff;
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/* 顶栏底色:默认跟随卡片面;主题想消除「纯白顶栏压在彩色底上」的割裂时单独覆盖 */
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--tb-navbar: var(--tb-surface);
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--tb-border: #e8eaee;
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--tb-text: #1f2329;
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--tb-text-secondary: #5c6370;
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/* 次要文字:必须是 #6b7280 而不是更浅的灰。实测 #8a919c 在纯白上只有 3.18:1、
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旧的 #999 只有 2.85:1,都低于 WCAG AA 正文要求的 4.5:1;
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这个值在 #fff 上 4.83:1、在 --tb-surface-2 上 4.6:1,是能兼顾「淡」和「看得清」的下限。 */
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--tb-text-muted: #6b7280;
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--tb-primary: #1e87f0;
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--tb-primary-weak: rgba(30, 135, 240, 0.10);
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--tb-radius: 12px;
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--tb-radius-sm: 8px;
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--tb-radius-xs: 6px;
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--tb-shadow: 0 1px 2px rgba(16, 24, 40, 0.04), 0 12px 28px -18px rgba(16, 24, 40, 0.20);
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--tb-shadow-hover: 0 1px 2px rgba(16, 24, 40, 0.05), 0 18px 40px -20px rgba(16, 24, 40, 0.28);
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--tb-font: system-ui, -apple-system, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Noto Sans CJK SC", "Microsoft YaHei", sans-serif;
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/* 字号阶梯:只留 5 档。之前页面里散落 0.7/0.72/0.78/0.8/0.82/0.84/0.85/0.86/0.88/0.9/0.95/0.98
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十几个值,14px 上下挤了五六档,肉眼分不出来、只会显得排版乱。
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lg 取 1rem 而不是 17px:UIkit 原生的 .uk-card-title / h4 就是 16px,
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顺着它才能让自定义标题与组件标题落在同一档,而不是差 1px 的两档并存。 */
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--tb-fs-xs: 0.75rem; /* 12px 标签、脚注、meta */
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--tb-fs-md: 0.875rem; /* 14px 正文、列表、按钮 */
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--tb-fs-lg: 1rem; /* 16px 区块小标题、卡片标题 */
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--tb-fs-xl: 1.5rem; /* 24px 页面标题、大数字 */
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--tb-fs-hero: 1.75rem; /* 28px 首页主标题 */
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/* 整页背景:主题可覆盖。图案层叠在背景图之上,两者都不用时保持纯色底。 */
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--tb-page-image: none;
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--tb-page-pattern: none;
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--tb-page-pattern-size: auto;
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--tb-page-position: center center;
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/* 装饰层:固定像素尺寸 + 四角定位,不受 cover 裁切影响(整页背景图做不到这一点,
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视口比例一变,贴在图片边缘的插画就会被裁掉)。
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⚠️ 固定 6 个槽位:background-* 各列表的层数必须恒定(1 图案 + 6 装饰 + 1 背景 = 8),
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缺省用 none 占位;值的个数一变,多背景的分层就会整体错位。 */
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/* 装饰层:固定 10 个槽位。主题可按页面作用域整体替换(html[data-page-scope="..."]),
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但每组都必须写满 10 个值 —— 数量不足会让 background-* 列表与图层错位。 */
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--tb-deco: none, none, none, none, none, none, none, none, none, none;
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--tb-deco-size: auto, auto, auto, auto, auto, auto, auto, auto, auto, auto;
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--tb-deco-position: left top, left top, left top, left top, left top, left top, left top,
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left top, left top, left top;
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}
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html[data-theme="dark"] {
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--tb-bg: #1a1d23;
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--tb-surface: #242830;
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--tb-surface-2: #2d323c;
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--tb-surface-hover: rgba(92, 141, 255, 0.12);
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--tb-border: #3a404c;
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--tb-text: #d8dce4;
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--tb-text-secondary: #a8b0bd;
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--tb-text-muted: #8b93a1;
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--tb-primary: #5c8dff;
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--tb-primary-weak: rgba(92, 141, 255, 0.14);
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--tb-shadow: 0 1px 2px rgba(0, 0, 0, 0.30), 0 12px 28px -18px rgba(0, 0, 0, 0.55);
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--tb-shadow-hover: 0 1px 2px rgba(0, 0, 0, 0.35), 0 18px 40px -20px rgba(0, 0, 0, 0.65);
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}
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/* UIkit 补丁:复刻原自建版 "modify-black-font"(官方版与自建版仅 3 处颜色差异——把有色容器内默认白字/白标题改为黑字)。
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模板当前只用到 .uk-light 容器(用户背景封面,question/list.html、question-not-found.html;
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其中 h3/p 已由 #usernamecolor/#introcolor 内联 style 覆盖),故只需补该容器的 3 处投影即可保持渲染一致。
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若日后新增 .uk-card-primary/.uk-card-secondary/.uk-section-primary/.uk-tile-*/.uk-overlay-primary 等容器且需黑字,须同步扩展。 */
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.uk-light { color: rgba(0,0,0,.7); }
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.uk-light .uk-h1, .uk-light .uk-h2, .uk-light .uk-h3, .uk-light .uk-h4, .uk-light .uk-h5, .uk-light .uk-h6,
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.uk-light .uk-heading-2xlarge, .uk-light .uk-heading-large, .uk-light .uk-heading-medium, .uk-light .uk-heading-small, .uk-light .uk-heading-xlarge,
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.uk-light h1, .uk-light h2, .uk-light h3, .uk-light h4, .uk-light h5, .uk-light h6 { color: #000; }
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.uk-light .uk-table th { color: rgba(0,0,0,.7); }
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.grecaptcha-badge {visibility: hidden;}
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.icon-container {
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display: flex;
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justify-content: center;
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width: 100%;
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}
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.icon {
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margin-left: 10px;
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width: 20px; /* 设置图标的宽度 */
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height: auto; /* 保持图标的高度自动调整 */
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}
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.emoji-placeholder {
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display: inline-block;
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animation: jump 0.5s ease-in-out;
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}
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@keyframes jump {
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0%, 100% { transform: translateY(0); }
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50% { transform: translateY(-5px); }
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}
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/* 防止 UIkit Dropbar 初始闪烁 */
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.uk-dropbar {
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opacity: 0;
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visibility: hidden;
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transition: opacity 0.2s ease, visibility 0.2s ease;
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}
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.uk-dropbar.uk-open {
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opacity: 1;
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visibility: visible;
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}
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a.uk-button.uk-button-link {
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text-transform: none;
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}
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/* 移动端优化:缩小字体和间距,避免右侧空白 */
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@media (max-width: 640px) {
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.uk-logo {
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font-size: 1rem;
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}
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.uk-navbar-nav a {
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font-size: 0.78rem;
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padding: 0 4px;
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}
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.emoji-placeholder {
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font-size: 1rem;
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}
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/* 移动端用户名限宽省略,避免长英文用户名撑爆顶栏 */
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.tb-nav-username {
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max-width: 64px;
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overflow: hidden;
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text-overflow: ellipsis;
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white-space: nowrap;
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display: inline-block;
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vertical-align: middle;
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}
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}
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/* 深色模式:html[data-theme="dark"] 时覆盖 UIkit 3.3.3 编译主题的关键颜色 */
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/* 变量(--tb-*)已上移到 head 顶部的令牌块,亮暗两套同名常量在那里定义。 */
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/* 根元素与 body 一起覆盖,确保整个视口(含内容不足一屏时的空白区)都是深色背景 */
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html[data-theme="dark"],
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html[data-theme="dark"] body {
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background-color: var(--tb-bg) !important;
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color: var(--tb-text) !important;
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}
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/* 通用表面容器 */
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html[data-theme="dark"] .uk-card,
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html[data-theme="dark"] .uk-card-default,
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html[data-theme="dark"] .uk-card-secondary,
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html[data-theme="dark"] .uk-dropbar,
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html[data-theme="dark"] .uk-navbar-dropdown,
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html[data-theme="dark"] .uk-modal-dialog,
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html[data-theme="dark"] .uk-dropdown,
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html[data-theme="dark"] .uk-offcanvas-bar,
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html[data-theme="dark"] .uk-section,
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html[data-theme="dark"] .uk-tile,
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html[data-theme="dark"] .uk-panel,
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html[data-theme="dark"] .uk-background-default,
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html[data-theme="dark"] .uk-search-default .uk-search-input {
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background-color: var(--tb-surface) !important;
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color: var(--tb-text) !important;
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}
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html[data-theme="dark"] .uk-navbar-container {
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background-color: var(--tb-navbar, var(--tb-surface)) !important;
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color: var(--tb-text) !important;
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}
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html[data-theme="dark"] .uk-navbar-nav > li > a,
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html[data-theme="dark"] .uk-card a,
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html[data-theme="dark"] .uk-link,
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html[data-theme="dark"] a.uk-button-link,
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html[data-theme="dark"] .uk-navbar-dropdown-nav > li > a,
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html[data-theme="dark"] .uk-dropdown-nav > li > a,
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html[data-theme="dark"] .uk-list a {
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color: var(--tb-text) !important;
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}
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/* 顶栏链接在深色下也用次要文字色:亮色块已经改成 secondary,
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这里若保持 --tb-text(正文色),同一个顶栏在深浅两种模式下权重会跳一档。 */
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html[data-theme="dark"] .uk-navbar-nav > li > a {
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color: var(--tb-text-secondary) !important;
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}
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html[data-theme="dark"] .uk-navbar-nav > li > a:hover,
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html[data-theme="dark"] .uk-card a:hover,
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html[data-theme="dark"] .uk-navbar-dropdown-nav > li > a:hover,
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html[data-theme="dark"] .uk-dropdown-nav > li > a:hover {
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color: var(--tb-primary) !important;
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}
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html[data-theme="dark"] .uk-input,
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html[data-theme="dark"] .uk-textarea,
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html[data-theme="dark"] .uk-select {
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background-color: var(--tb-surface-2) !important;
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color: var(--tb-text) !important;
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border-color: var(--tb-border) !important;
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}
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html[data-theme="dark"] .uk-input:focus,
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html[data-theme="dark"] .uk-textarea:focus,
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html[data-theme="dark"] .uk-select:focus {
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border-color: var(--tb-primary) !important;
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}
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html[data-theme="dark"] .uk-text-muted,
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html[data-theme="dark"] .uk-text-meta,
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html[data-theme="dark"] .uk-text-secondary,
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html[data-theme="dark"] .uk-text-muted a,
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html[data-theme="dark"] .uk-text-small.uk-text-muted {
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color: var(--tb-text-muted) !important;
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}
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html[data-theme="dark"] .uk-divider-icon::after,
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html[data-theme="dark"] hr,
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html[data-theme="dark"] .uk-table th,
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html[data-theme="dark"] .uk-table td,
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html[data-theme="dark"] .uk-list-divider > li:nth-child(n+2) {
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border-color: var(--tb-border) !important;
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}
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html[data-theme="dark"] .uk-button-default {
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background-color: var(--tb-surface-2) !important;
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color: var(--tb-text) !important;
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border-color: var(--tb-border) !important;
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}
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html[data-theme="dark"] .uk-modal-title,
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html[data-theme="dark"] h1, html[data-theme="dark"] h2, html[data-theme="dark"] h3,
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html[data-theme="dark"] h4, html[data-theme="dark"] h5, html[data-theme="dark"] h6,
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html[data-theme="dark"] .uk-card-title {
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color: var(--tb-text) !important;
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}
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html[data-theme="dark"] .uk-alert-warning,
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html[data-theme="dark"] .uk-alert-danger,
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html[data-theme="dark"] .uk-alert-success,
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html[data-theme="dark"] .uk-alert-primary {
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background-color: var(--tb-surface-2) !important;
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color: var(--tb-text) !important;
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}
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html[data-theme="dark"] #math-captcha-modal .uk-modal-dialog {
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background-color: var(--tb-surface) !important;
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color: var(--tb-text) !important;
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}
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html[data-theme="dark"] #math-captcha-modal .captcha-equation-box {
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background-color: var(--tb-surface-2) !important;
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border-color: var(--tb-border) !important;
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}
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html[data-theme="dark"] #math-captcha-modal .math-captcha-modal-question {
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color: var(--tb-text) !important;
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}
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html[data-theme="dark"] #math-captcha-modal #captcha-modal-answer {
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background-color: var(--tb-surface) !important;
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color: var(--tb-text) !important;
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border-color: var(--tb-border) !important;
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}
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html[data-theme="dark"] #math-captcha-modal #captcha-modal-answer::placeholder {
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color: var(--tb-text-muted) !important;
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}
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html[data-theme="dark"] #math-captcha-modal .uk-text-meta,
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html[data-theme="dark"] #math-captcha-modal #captcha-modal-refresh {
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color: var(--tb-text-muted) !important;
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}
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html[data-theme="dark"] #math-captcha-modal #captcha-modal-refresh:hover {
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color: var(--tb-primary) !important;
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}
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html[data-theme="dark"] .uk-label {
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color: #fff !important;
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}
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/* 自定义组件(探索页推荐卡片等)深色覆盖 */
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html[data-theme="dark"] .recommend-card,
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html[data-theme="dark"] .recommend-card:hover {
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background-color: var(--tb-surface-2) !important;
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}
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html[data-theme="dark"] .explore-name a {
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color: var(--tb-text) !important;
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}
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html[data-theme="dark"] .explore-name a:hover {
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color: var(--tb-primary) !important;
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}
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html[data-theme="dark"] .explore-intro {
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color: var(--tb-text-muted) !important;
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}
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/* 切换按钮图标切换(内联 SVG,不依赖 UIkit 图标库) */
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#theme-toggle .tb-icon-light, #theme-toggle-mobile .tb-icon-light,
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#theme-toggle .tb-icon-dark, #theme-toggle-mobile .tb-icon-dark {
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display: inline-flex;
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align-items: center;
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}
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#theme-toggle .tb-icon-light svg, #theme-toggle-mobile .tb-icon-light svg,
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#theme-toggle .tb-icon-dark svg, #theme-toggle-mobile .tb-icon-dark svg { display: block; }
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#theme-toggle .tb-icon-dark, #theme-toggle-mobile .tb-icon-dark { display: none; }
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html[data-theme="dark"] #theme-toggle .tb-icon-light,
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html[data-theme="dark"] #theme-toggle-mobile .tb-icon-light { display: none; }
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html[data-theme="dark"] #theme-toggle .tb-icon-dark,
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html[data-theme="dark"] #theme-toggle-mobile .tb-icon-dark { display: inline-flex; }
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/* 基础质感层:只调整外观(圆角/投影/字体/数字对齐),不改任何结构与布局。
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颜色一律取自头部令牌,亮暗两套自动生效,因此这里不需要再写 html[data-theme="dark"] 分支。 */
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/* 根元素与 body 同时上色:内容不足一屏时,body 之外的视口区域也要是同一底色 */
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html,
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body {
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font-family: var(--tb-font);
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background-color: var(--tb-bg);
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/* 主题的整页背景:平铺图案(1) + 装饰层(10) + cover 背景图(1) = 12 层,顺序即绘制顺序。
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下面四个列表的层数必须与 12 对齐:少一个就会循环取值,导致图层与 size/position 错位。 */
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background-image: var(--tb-page-pattern), var(--tb-deco), var(--tb-page-image);
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background-size: var(--tb-page-pattern-size), var(--tb-deco-size), cover;
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background-repeat: repeat, no-repeat, no-repeat, no-repeat, no-repeat, no-repeat,
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no-repeat, no-repeat, no-repeat, no-repeat, no-repeat, no-repeat;
|
||
background-position: left top, var(--tb-deco-position), var(--tb-page-position, center center);
|
||
background-attachment: scroll, fixed, fixed, fixed, fixed, fixed, fixed, fixed, fixed, fixed,
|
||
fixed, fixed;
|
||
color: var(--tb-text);
|
||
-webkit-font-smoothing: antialiased;
|
||
-moz-osx-font-smoothing: grayscale;
|
||
}
|
||
/* 卡片:12px 圆角 + 一层极淡接触影 + 一层大扩散影(UIkit 默认的 0 5px 15px 偏硬) */
|
||
.uk-card {
|
||
border-radius: var(--tb-radius);
|
||
}
|
||
.uk-card-default {
|
||
background-color: var(--tb-surface);
|
||
box-shadow: var(--tb-shadow);
|
||
}
|
||
.uk-card-default.uk-card-hover:hover {
|
||
box-shadow: var(--tb-shadow-hover);
|
||
}
|
||
.uk-card-header {
|
||
border-radius: var(--tb-radius) var(--tb-radius) 0 0;
|
||
}
|
||
.uk-card-footer {
|
||
border-radius: 0 0 var(--tb-radius) var(--tb-radius);
|
||
}
|
||
.uk-card,
|
||
.uk-button,
|
||
.uk-alert,
|
||
.uk-label {
|
||
transition: box-shadow 0.18s ease, background-color 0.18s ease, border-color 0.18s ease, color 0.18s ease;
|
||
}
|
||
/* 交互元素:统一 8px 圆角,标签 6px */
|
||
.uk-button {
|
||
border-radius: var(--tb-radius-sm);
|
||
}
|
||
.uk-input,
|
||
.uk-select,
|
||
.uk-textarea,
|
||
.uk-form-small,
|
||
.uk-search-input {
|
||
border-radius: var(--tb-radius-sm);
|
||
}
|
||
.uk-label {
|
||
border-radius: var(--tb-radius-xs);
|
||
}
|
||
.uk-alert {
|
||
border-radius: var(--tb-radius-sm);
|
||
}
|
||
.uk-modal-dialog {
|
||
border-radius: var(--tb-radius);
|
||
}
|
||
.uk-dropdown,
|
||
.uk-navbar-dropdown {
|
||
border-radius: var(--tb-radius-sm);
|
||
box-shadow: var(--tb-shadow);
|
||
}
|
||
.uk-navbar-container:not(.uk-navbar-transparent) {
|
||
background-color: var(--tb-navbar, var(--tb-surface));
|
||
}
|
||
/* 顶栏导航:UIkit 默认用 rgba(0,0,0,.5),在纯白上实测只有 2.68:1(AA 需 4.5)。
|
||
改用次要文字色(6.05:1),hover / 当前页走主色;暗色由下方 dark 分支统一接管。 */
|
||
.uk-navbar-nav > li > a {
|
||
color: var(--tb-text-secondary);
|
||
}
|
||
.uk-navbar-nav > li > a:hover,
|
||
.uk-navbar-nav > li.uk-active > a {
|
||
color: var(--tb-primary);
|
||
}
|
||
/* 键盘可达性:仅在键盘聚焦时出现描边,鼠标点击不出现 */
|
||
.uk-button:focus-visible,
|
||
.uk-navbar-nav > li > a:focus-visible {
|
||
outline: 2px solid var(--tb-primary);
|
||
outline-offset: 2px;
|
||
}
|
||
/* 次要文字统一走令牌,避免 #999 / #8a919c 混用。
|
||
⚠️ 必须 !important:UIkit 3.3.3 自带 .uk-text-muted{color:#999!important},
|
||
普通声明一律压不过它(踩过:规则写了但全站仍是 #999,实测 2.85:1)。 */
|
||
.uk-text-muted,
|
||
.uk-text-meta {
|
||
color: var(--tb-text-muted) !important;
|
||
}
|
||
|
||
/* 主题选择器(设置页):色块 + 名称。纯展示,不参与主题令牌,所以放在基础层。 */
|
||
.tb-theme-hint {
|
||
margin: 0 0 6px;
|
||
font-size: var(--tb-fs-xs);
|
||
color: var(--tb-text-muted);
|
||
}
|
||
.tb-theme-grid {
|
||
display: grid;
|
||
grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
|
||
gap: 8px;
|
||
margin: 8px 0 2px;
|
||
}
|
||
.tb-theme-opt {
|
||
display: flex;
|
||
align-items: center;
|
||
gap: 8px;
|
||
padding: 7px 9px;
|
||
border: 1px solid var(--tb-border);
|
||
border-radius: var(--tb-radius-sm);
|
||
cursor: pointer;
|
||
}
|
||
.tb-theme-opt:hover {
|
||
background-color: var(--tb-surface-hover);
|
||
}
|
||
.tb-theme-opt input {
|
||
margin: 0;
|
||
}
|
||
.tb-theme-swatch {
|
||
flex: 0 0 auto;
|
||
width: 26px;
|
||
height: 26px;
|
||
border-radius: var(--tb-radius-xs);
|
||
border: 1px solid var(--tb-border);
|
||
background-color: var(--tb-surface-2);
|
||
}
|
||
/* 选中态用描边而不是 :has(),兼容老 WebView */
|
||
.tb-theme-opt input:checked + .tb-theme-swatch {
|
||
outline: 2px solid var(--tb-primary);
|
||
outline-offset: 1px;
|
||
}
|
||
.tb-theme-name {
|
||
font-size: var(--tb-fs-xs);
|
||
line-height: 1.3;
|
||
}
|
||
.tb-theme-opt input:checked ~ .tb-theme-name {
|
||
color: var(--tb-primary);
|
||
}
|
||
|
||
/* UIkit 组件跟随主题色:UIkit 3.3.3 的主色是编译期常量(#1e87f0),
|
||
CSS 变量注入不进去,只能按组件覆盖。基础主题的 --tb-primary 恰好就是 #1e87f0,
|
||
所以这段对默认外观零改动,只是让箱主主题能贯穿到按钮/链接/勾选。 */
|
||
a, .uk-link {
|
||
color: var(--tb-primary);
|
||
}
|
||
a:hover, .uk-link:hover {
|
||
color: var(--tb-primary);
|
||
}
|
||
.uk-button-primary {
|
||
background-color: var(--tb-primary);
|
||
}
|
||
.uk-button-primary:hover,
|
||
.uk-button-primary:focus {
|
||
background-color: var(--tb-primary);
|
||
filter: brightness(1.07);
|
||
}
|
||
.uk-checkbox:checked,
|
||
.uk-checkbox:indeterminate,
|
||
.uk-radio:checked {
|
||
background-color: var(--tb-primary);
|
||
border-color: transparent;
|
||
}
|
||
/* 胶囊按钮/状态标签(提问管理里的「置顶」「未回答」,投票的「已参与」)也走主色。
|
||
danger / warning / success / secondary 是语义色,必须用 :not() 排除——
|
||
同特异性下 base.css 在 UIkit 之后加载,不排除会把它们一并刷成主色。 */
|
||
.uk-label:not(.uk-label-danger):not(.uk-label-warning):not(.uk-label-success):not(.uk-label-secondary) {
|
||
background-color: var(--tb-primary);
|
||
}
|
||
.uk-input:focus,
|
||
.uk-select:focus,
|
||
.uk-textarea:focus {
|
||
border-color: var(--tb-primary);
|
||
}
|
||
.uk-tab > .uk-active > a {
|
||
border-color: var(--tb-primary);
|
||
}
|
||
.uk-text-primary {
|
||
color: var(--tb-primary) !important;
|
||
}
|
||
|
||
/* 轻量胶囊:用于投票类型、热门标签等「只是分类信息」的位置。
|
||
实心 uk-label 一屏多个会变成一排色块,这里统一降级为浅底 + 次要色文字。 */
|
||
.tb-chip {
|
||
display: inline-block;
|
||
padding: 1px 8px;
|
||
border-radius: var(--tb-radius-xs);
|
||
background-color: var(--tb-surface-2);
|
||
color: var(--tb-text-secondary);
|
||
font-size: var(--tb-fs-xs);
|
||
line-height: 1.7;
|
||
white-space: nowrap;
|
||
}
|
||
a.tb-chip:hover {
|
||
background-color: var(--tb-primary-weak);
|
||
color: var(--tb-primary);
|
||
text-decoration: none;
|
||
}
|
||
|
||
/* 统计/日期等数字列等宽对齐,避免刷新时左右跳动 */
|
||
.uk-table,
|
||
.tb-num {
|
||
font-variant-numeric: tabular-nums;
|
||
}
|
||
/* 图片上传条:原为 item/new-question 两处各写一份内联 style(写死 #f8f8f8,深色下露白),
|
||
收敛到一处并走令牌,亮暗自动适配 */
|
||
.tb-img-uploader {
|
||
width: 100%;
|
||
background-color: var(--tb-surface-2);
|
||
display: flex;
|
||
padding-top: 5px;
|
||
padding-bottom: 5px;
|
||
align-items: center;
|
||
justify-content: flex-start;
|
||
gap: 5px;
|
||
}
|
||
/* 背景图封面(提问箱主页):渐变遮罩,保证用户自选文字色叠加后仍可读。
|
||
默认浅色遮罩(页面 .uk-light 补丁把文字兜底成深色);若箱主选了浅色文字,
|
||
question/list.html 会按亮度加上 .tb-cover-dark 换成深色遮罩。 */
|
||
.tb-cover {
|
||
position: relative;
|
||
border-radius: var(--tb-radius) var(--tb-radius) 0 0;
|
||
overflow: hidden;
|
||
}
|
||
/* ⚠️ 必须带 .uk-flex 复合选择器:UIkit 3.3.3 里有
|
||
.uk-flex::after,.uk-flex::before{display:none}(优先级 0,2,0),
|
||
会把这个遮罩伪元素整个干掉——不报错、只是什么都不显示(踩过一次)。
|
||
单写 .tb-cover::after 优先级不够,会被它压回 display:none。 */
|
||
.tb-cover::after,
|
||
.tb-cover.uk-flex::after {
|
||
content: "";
|
||
display: block;
|
||
position: absolute;
|
||
inset: 0;
|
||
z-index: 0;
|
||
background: linear-gradient(180deg, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0.58) 55%, rgba(255, 255, 255, 0.84) 100%);
|
||
pointer-events: none;
|
||
}
|
||
.tb-cover.tb-cover-dark::after {
|
||
background: linear-gradient(180deg, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.16) 45%, rgba(0, 0, 0, 0.46) 100%);
|
||
}
|
||
.tb-cover > * {
|
||
position: relative;
|
||
z-index: 1;
|
||
}
|
||
.tb-cover h3,
|
||
.tb-cover p {
|
||
text-shadow: 0 1px 10px rgba(255, 255, 255, 0.65);
|
||
}
|
||
.tb-cover.tb-cover-dark h3,
|
||
.tb-cover.tb-cover-dark p {
|
||
text-shadow: 0 1px 12px rgba(0, 0, 0, 0.45);
|
||
}
|
||
/* 尊重系统的减少动效设置 */
|
||
@media (prefers-reduced-motion: reduce) {
|
||
.uk-card,
|
||
.uk-button,
|
||
.emoji-placeholder {
|
||
transition: none;
|
||
animation: none;
|
||
}
|
||
}
|
||
|
||
/* 顶栏自适应:导航全部直接显示,窄屏时分级缩小字号/间距,保证英文/日文等长文字不溢出 */
|
||
.uk-navbar-nav a {
|
||
font-size: 0.95rem;
|
||
padding: 0 10px;
|
||
}
|
||
/* 未登录移动端占位:桌面端隐藏,仅 ≤640px 显示(见下方 media 查询)。
|
||
桌面端布局与改动前完全一致,不受影响。 */
|
||
.tb-mobile-balancer { display: none; }
|
||
/* 桌面端保持 UIkit 原生居中三列布局(无需额外 CSS) */
|
||
.tb-navbar .uk-logo {
|
||
white-space: nowrap;
|
||
}
|
||
@media (max-width: 1200px) {
|
||
.uk-navbar-nav a {
|
||
font-size: 0.88rem;
|
||
padding: 0 8px;
|
||
}
|
||
}
|
||
@media (max-width: 1000px) {
|
||
.uk-navbar-nav a {
|
||
font-size: 0.82rem;
|
||
padding: 0 6px;
|
||
}
|
||
.uk-logo {
|
||
font-size: 1.1rem;
|
||
}
|
||
/* 登录用户名限宽,过长省略号截断 */
|
||
.tb-nav-username {
|
||
max-width: 110px;
|
||
overflow: hidden;
|
||
text-overflow: ellipsis;
|
||
white-space: nowrap;
|
||
display: inline-block;
|
||
vertical-align: middle;
|
||
}
|
||
}
|
||
@media (max-width: 800px) {
|
||
.uk-navbar-nav a {
|
||
font-size: 0.78rem;
|
||
padding: 0 4px;
|
||
}
|
||
.uk-logo {
|
||
font-size: 1rem;
|
||
}
|
||
.tb-nav-username {
|
||
max-width: 80px;
|
||
}
|
||
}
|
||
/* 手机端(≤640px):沿用 UIkit 桌面端 navbar 的原生三列定位。
|
||
不再重写 .uk-navbar-center / center-left / center-right 的定位,
|
||
避免 logo 被挤到下一行;底部语言与深色模式按钮仍由下方独立栏承载。 */
|
||
@media (max-width: 640px) {
|
||
.tb-navbar {
|
||
position: relative;
|
||
min-height: 56px;
|
||
overflow: visible;
|
||
}
|
||
.tb-navbar > .uk-navbar-center {
|
||
position: relative !important;
|
||
top: auto !important;
|
||
left: auto !important;
|
||
right: auto !important;
|
||
bottom: auto !important;
|
||
transform: none !important;
|
||
display: flex !important;
|
||
align-items: center;
|
||
justify-content: center;
|
||
width: 100%;
|
||
min-height: 56px;
|
||
white-space: nowrap;
|
||
flex-wrap: nowrap;
|
||
}
|
||
.tb-navbar .uk-navbar-center-left,
|
||
.tb-navbar .uk-navbar-center-right {
|
||
position: static !important;
|
||
top: auto !important;
|
||
left: auto !important;
|
||
right: auto !important;
|
||
bottom: auto !important;
|
||
transform: none !important;
|
||
display: flex !important;
|
||
align-items: center;
|
||
flex: 0 0 auto;
|
||
white-space: nowrap;
|
||
}
|
||
.tb-navbar .uk-navbar-center-left > div,
|
||
.tb-navbar .uk-navbar-center-right > div {
|
||
display: flex;
|
||
align-items: center;
|
||
white-space: nowrap;
|
||
}
|
||
.tb-navbar .uk-navbar-nav {
|
||
display: flex;
|
||
flex-wrap: nowrap;
|
||
flex: 0 0 auto;
|
||
}
|
||
.tb-navbar .uk-navbar-nav > li > a,
|
||
.tb-navbar .uk-logo {
|
||
white-space: nowrap;
|
||
}
|
||
/* 未登录:移动端显示与「我的」等宽的隐藏占位,使左栏「探索+占位」与
|
||
右栏「注册/登录」两项等宽,logo 真正居中,左右视觉平衡 */
|
||
.tb-mobile-balancer { display: block; }
|
||
}
|
||
|
||
/* 标签样式的按钮(管理页置顶等):
|
||
尺寸完全继承 .uk-label(font-size/padding/line-height/text-transform 等),
|
||
仅覆盖 button 元素特有的默认样式(边框/字体族/光标等),保证与相邻 span 标签完全一致。 */
|
||
.tb-label-btn {
|
||
border: none !important;
|
||
cursor: pointer;
|
||
font-family: inherit;
|
||
margin: 0;
|
||
vertical-align: middle;
|
||
outline: none;
|
||
background-image: none;
|
||
box-sizing: border-box;
|
||
-webkit-appearance: none;
|
||
appearance: none;
|
||
}
|
||
.tb-label-btn:hover {
|
||
opacity: 0.85;
|
||
}
|
||
/* 公开页置顶小图标:仅一个图钉,不占行高、不影响原布局 */
|
||
.tb-pin-flag {
|
||
font-size: 0.9em;
|
||
margin-right: 4px;
|
||
vertical-align: -1px;
|
||
cursor: default;
|
||
}
|
||
|
||
/* Markdown 渲染排版(问题/回答/追问正文,左对齐以保留排版格式) */
|
||
/* 纯文本列表:保留换行与连续空格(pre-wrap),不渲染 Markdown 大字号/彩色 */
|
||
.tb-preline {
|
||
white-space: pre-wrap;
|
||
}
|
||
/* 纯文本列表:超过 5 行截断并显示省略号(不足 5 行则完整显示) */
|
||
.tb-clamp-5 {
|
||
display: -webkit-box;
|
||
-webkit-box-orient: vertical;
|
||
-webkit-line-clamp: 5;
|
||
overflow: hidden;
|
||
}
|
||
.md-body {
|
||
line-height: 1.7;
|
||
text-align: left;
|
||
word-break: break-word;
|
||
}
|
||
.md-body p { margin: 0.5em 0; }
|
||
.md-body h1, .md-body h2, .md-body h3,
|
||
.md-body h4, .md-body h5, .md-body h6 {
|
||
margin: 0.8em 0 0.4em;
|
||
font-weight: 600;
|
||
line-height: 1.4;
|
||
}
|
||
.md-body ul, .md-body ol { padding-left: 1.6em; margin: 0.5em 0; }
|
||
.md-body li { margin: 0.2em 0; }
|
||
.md-body blockquote {
|
||
border-left: 3px solid #d3d1c7;
|
||
margin: 0.6em 0;
|
||
padding: 0.2em 1em;
|
||
color: #5f5e5a;
|
||
}
|
||
.md-body pre {
|
||
background: #f5f5f5;
|
||
padding: 0.8em 1em;
|
||
border-radius: var(--tb-radius-xs);
|
||
overflow-x: auto;
|
||
margin: 0.6em 0;
|
||
}
|
||
.md-body code {
|
||
background: #f0f0f0;
|
||
padding: 0.1em 0.35em;
|
||
border-radius: var(--tb-radius-xs);
|
||
font-size: 0.9em;
|
||
}
|
||
.md-body pre code { background: none; padding: 0; }
|
||
.md-body img { max-width: 100%; height: auto; }
|
||
.md-body table { border-collapse: collapse; margin: 0.6em 0; }
|
||
.md-body th, .md-body td {
|
||
border: 1px solid #ddd;
|
||
padding: 0.4em 0.8em;
|
||
}
|
||
.md-body hr { margin: 1em 0; }
|
||
html[data-theme="dark"] .md-body blockquote {
|
||
border-color: #3a404c;
|
||
color: #8b93a1;
|
||
}
|
||
html[data-theme="dark"] .md-body pre,
|
||
html[data-theme="dark"] .md-body code { background: #2d323c; }
|
||
html[data-theme="dark"] .md-body th,
|
||
html[data-theme="dark"] .md-body td { border-color: #3a404c; }
|
||
|
||
/* 投票结果占比条:模板已改用 UIkit 3 原生 <progress class="uk-progress" value max>,
|
||
这里只把默认的 15px 高 / 500px 圆角 / 20px 外边距收紧到与页面一致的规格。
|
||
(原先为 UIkit 2 的 .uk-progressbar 结构打的补丁已删除) */
|
||
.uk-progress {
|
||
height: 10px;
|
||
margin: 0;
|
||
border-radius: var(--tb-radius-xs);
|
||
background-color: var(--tb-surface-2);
|
||
}
|
||
.uk-progress::-webkit-progress-bar {
|
||
background-color: var(--tb-surface-2);
|
||
border-radius: var(--tb-radius-xs);
|
||
}
|
||
.uk-progress::-webkit-progress-value {
|
||
/* 两端都圆:值 100% 时若只圆左边,右端方角会顶出轨道圆角 */
|
||
background-color: var(--tb-primary);
|
||
border-radius: var(--tb-radius-xs);
|
||
}
|
||
.uk-progress::-moz-progress-bar {
|
||
background-color: var(--tb-primary);
|
||
border-radius: var(--tb-radius-xs);
|
||
}
|
||
|
||
/* 移动端底部操作栏:固定底栏承载语言切换与深色模式,桌面端隐藏 */
|
||
#tb-mobile-utils {
|
||
display: none;
|
||
}
|
||
@media (max-width: 640px) {
|
||
/* 顶栏不再容纳语言/深色按钮,恢复原有导航空间 */
|
||
.tb-nav-utils {
|
||
display: none !important;
|
||
}
|
||
/* 手机端隐藏登录用户名(左边仅保留"探索"),保证 logo 居中、
|
||
两侧各不超过 2 个短按钮,避免用户名宽度挤压布局 */
|
||
.tb-nav-username {
|
||
display: none !important;
|
||
}
|
||
/* 固定底部操作栏 */
|
||
#tb-mobile-utils {
|
||
display: flex;
|
||
position: fixed;
|
||
left: 0;
|
||
right: 0;
|
||
bottom: 0;
|
||
z-index: 1000;
|
||
justify-content: center;
|
||
align-items: center;
|
||
gap: 10px;
|
||
padding: 8px 12px calc(8px + env(safe-area-inset-bottom));
|
||
background: rgba(255, 255, 255, 0.92);
|
||
-webkit-backdrop-filter: blur(8px);
|
||
backdrop-filter: blur(8px);
|
||
box-shadow: 0 -2px 12px rgba(0, 0, 0, 0.08);
|
||
}
|
||
#tb-mobile-utils .uk-select {
|
||
width: 110px;
|
||
}
|
||
html[data-theme="dark"] #tb-mobile-utils {
|
||
background: rgba(36, 40, 48, 0.92);
|
||
box-shadow: 0 -2px 12px rgba(0, 0, 0, 0.4);
|
||
}
|
||
/* 给页面底部预留空间,避免页脚内容被固定底栏遮挡 */
|
||
body {
|
||
padding-bottom: 56px;
|
||
}
|
||
}
|